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					Originally Posted by  dwerten       |  
 
  Thanks for the info. My Yorkie is rarely aggressive, and he has never ever roamed. He's a good dog and listens to me when I call him to come back. Usually, he's on a leash. I let him loose in a field to run and I run with him, but when he gets too far like today, I call him and he waits for me or comes back to me.